def scilab_command(*args, **kwargs):
""" Scilab command """
kwargs['nout'] = get_nout()
if name == 'getd':
kwargs['nout'] = 0
kwargs['verbose'] = kwargs.get('verbose', False)
return self._call(name, *args, **kwargs)
def scilab_command(*args, **kwargs):
""" Scilab command """
kwargs['nout'] = get_nout()
if name == 'getd':
kwargs['nout'] = 0
kwargs['verbose'] = kwargs.get('verbose', False)
return self._call(name, *args, **kwargs)
def _call(self, func, *inputs, **kwargs):
"""
Scilab2Py Parameters
----------
inputs : array_like
Variables to pass to the function.
nout : int, optional
Number of output arguments.
This is set automatically based on the number of
return values requested.
You can override this behavior by passing a
different value.
verbose : bool, optional
Log Scilab output at info level.
plot_dir: str, optional
If specificed, save the session's plot figures to the plot
directory instead of displaying the plot window.
plot_name : str, optional
Saved plots will start with `plot_name` and
end with "_%%.xxx' where %% is the plot number and
xxx is the `plot_format`.
plot_format: str, optional
The format in which to save the plot (PNG by default).
kwargs : dictionary, optional
Key - value pairs to be passed as prop - value inputs to the
function. The values must be strings or numbers.
Returns
-------
out : value
Value returned by the function.
Raises
------
Scilab2PyError
If the function call is unsucessful.
"""
nout = kwargs.pop('nout', get_nout())
argout_list = ['ans']
if '=' in func:
nout = 0
# these three lines will form the commands sent to Scilab
# load("-v6", "infile", "invar1", ...)
# [a, b, c] = foo(A, B, C)
# save("-v6", "outfile", "outvar1", ...)
load_line = call_line = save_line = ''
prop_vals = []
eval_kwargs = {}
for (key, value) in kwargs.items():
if key in ['verbose', 'timeout'] or key.startswith('plot_'):
eval_kwargs[key] = value
continue
if isinstance(value, (str, unicode, int, float)):
prop_vals.append('"%s", %s' % (key, repr(value)))
else:
msg = 'Keyword arguments must be a string or number: '
msg += '%s = %s' % (key, value)
raise Scilab2PyError(msg)
prop_vals = ', '.join(prop_vals)
if nout:
# create a dummy list of var names ("a", "b", "c", ...)
# use ascii char codes so we can increment
argout_list, save_line = self._reader.setup(nout)
call_line = '[{0}] = '.format(', '.join(argout_list))
call_line += func + '('
if inputs:
argin_list, load_line = self._writer.create_file(inputs)
call_line += ', '.join(argin_list)
if prop_vals:
if inputs:
call_line += ', '
call_line += prop_vals
call_line += ')'
# create the command and execute in octave
cmd = [load_line, call_line, save_line]
data = self.eval(cmd, **eval_kwargs)
if isinstance(data, dict) and not isinstance(data, Struct):
data = [data.get(v, None) for v in argout_list]
if len(data) == 1 and data[0] is None:
data = None
return data
def _call(self, func, *inputs, **kwargs):
"""
Scilab2Py Parameters
----------
inputs : array_like
Variables to pass to the function.
nout : int, optional
Number of output arguments.
This is set automatically based on the number of
return values requested.
You can override this behavior by passing a
different value.
verbose : bool, optional
Log Scilab output at info level.
plot_dir: str, optional
If specificed, save the session's plot figures to the plot
directory instead of displaying the plot window.
plot_name : str, optional
Saved plots will start with `plot_name` and
end with "_%%.xxx' where %% is the plot number and
xxx is the `plot_format`.
plot_format: str, optional
The format in which to save the plot (PNG by default).
kwargs : dictionary, optional
Key - value pairs to be passed as prop - value inputs to the
function. The values must be strings or numbers.
Returns
-------
out : value
Value returned by the function.
Raises
------
Scilab2PyError
If the function call is unsucessful.
Notes
-----
Integer type arguments will be converted to floating point
unless `convert_to_float=False`.
"""
nout = kwargs.pop('nout', get_nout())
argout_list = ['ans']
if '=' in func:
nout = 0
# these three lines will form the commands sent to Scilab
# load("-v6", "infile", "invar1", ...)
# [a, b, c] = foo(A, B, C)
# save("-v6", "outfile", "outvar1", ...)
load_line = call_line = save_line = ''
prop_vals = []
eval_kwargs = {}
for (key, value) in kwargs.items():
if key in ['verbose', 'timeout'] or key.startswith('plot_'):
eval_kwargs[key] = value
continue
if isinstance(value, (str, unicode, int, float)):
prop_vals.append('"%s", %s' % (key, repr(value)))
else:
msg = 'Keyword arguments must be a string or number: '
msg += '%s = %s' % (key, value)
raise Scilab2PyError(msg)
prop_vals = ', '.join(prop_vals)
if nout:
# create a dummy list of var names ("a", "b", "c", ...)
# use ascii char codes so we can increment
argout_list, save_line = self._reader.setup(nout)
call_line = '[{0}] = '.format(', '.join(argout_list))
call_line += func + '('
if inputs:
argin_list, load_line = self._writer.create_file(inputs)
call_line += ', '.join(argin_list)
if prop_vals:
if inputs:
call_line += ', '
call_line += prop_vals
call_line += ');'
# create the command and execute in octave
cmd = [load_line, call_line, save_line]
data = self.eval(cmd, **eval_kwargs)
if isinstance(data, dict) and not isinstance(data, Struct):
data = [data.get(v, None) for v in argout_list]
if len(data) == 1 and data[0] is None:
data = None
return data
